| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $167.66 | 12.395% | $188.4415 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $136.50 | 8.514% | $148.1216 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $196.71 | 3.805% | $204.1948 | $204.19 | $204.20 | $204.20 |
| Purchase #4 | $132.95 | 10.343% | $146.701 | $146.70 | $146.70 | $146.70 |
| Purchase #5 | $73.29 | 11.324% | $81.5894 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $119.68 | 7.513% | $128.6716 | $128.67 | $128.65 | $128.70 |
| Purchase #7 | $90.25 | 8.514% | $97.9339 | $97.93 | $97.95 | $97.90 |
| 7 purchase totals = | $917.04 | $995.6538 | $995.64 | $995.65 | $995.60 | |